Testo-330-2-LL-SET flue gas measurement on gas, oil and solid fuel systems

Parameter

Measuring range

Accuracy ±1 digit

Resolution

Adjustment time t90

Temperature

-40 to +1.200 °C

±0.5 °C (0.0 to +100.0 °C)
±0.5 % of m.v. (remaining range)

0.1 °C (-40 to 999.9 °C)
1 °C (remaining range)

Draught
measurement

-9.99 to +40 hPa

±0.02 hPa or ±5% of m.v. (-0.50 to +0.60 hPa)
±0.03 hPa (+0.61 to +3.00 hPa)
±1.5% of m.v. (+3.01 to +40.00 hPa)

0.01 hPa

Pressure
measurement

0 to 300 hPa

±0.5 hPa (0.0 to 50.0 hPa)
±1% of m.v. (50.1 to 100.0 hPa)
±1.5 % of m.v. (remaining range)

0.1 hPa

O2 measurement

0 to 21 Vol. %

±0.2 Vol. %

0.1 Vol. %

< 20 s

CO measurement
(without H2
compensation)

0 to 4.000 ppm

±20 ppm (0 to 400 ppm)
±5% of m.v. (401 to 2.000 ppm)
±10% of m.v. (2.001 to 4.000 ppm)

1 ppm

< 60 s

CO measurement
(H2-compensated)

0 to 8.000 ppm

±10 ppm or ±10% of m.v. (0 to 200 ppm)
±20 ppm or ±5% of m.v. (201 to 2.000 ppm)
±10% of m.v. (2.001 to 8.000 ppm)

1 ppm

< 60 s

automatic dilution in testo 320-2 LL
CO determination
(H2-compensated)

0 to 30000 ppm

±100 ppm (0 to 1000 ppm)
±10% of m.v. (1001 to 30000 ppm)

1 ppm

Efficiency
(ETA)

0 to 120%

0.1%

Flue gas loss

0 to 99.9%

0.1%

CO2 determination
Digital calculation from O2

Display range
0 to CO2 max

±0.2 Vol. %

0.1 Vol. %

< 40 s

Option: COlow
measurement

0 to 500 ppm

±2 ppm (0 to 39.9 ppm)
±5% of m.v. (remaining range)

0.1 ppm

< 40 s

Option: NO
measurement

0 to 3.000 ppm

±5 ppm (0 to 100 ppm)
±5% of m.v. (101 to 2.000 ppm)
±10% of m.v. (2.001 to 3.000 ppm)

1 ppm

< 30 s

Ambient CO
measurement (with
CO probe)

0 to 500 ppm

±5 ppm (0 to 100 ppm)
±5% of m.v. (>100 ppm)

1 ppm

Approx. 35 s

Gas leak measurement
for combustible
gases (with gas leak
detection probe)

Display range
0 to 10.000 ppm
CH4/C3H8

Signal Optical display (LED)
       Audible alarm via buzzer

< 2 sec.

Ambient CO2
measurement (with
ambient CO2 probe)

0 to 1 Vol. %
0 to 10.000 ppm

±50 ppm or ±2% of m.v. (0 to 5.000 ppm)
±100 ppm or ±3% of m.v. (5.001 to 10.000 ppm)

Approx. 35 s

NOlow

0 to 300 ppm

±2 ppm (0 to 39.9 ppm)
±5% of m.v. (40 to 300 ppm)

0.1 ppm

< 30 s

Differential
pressure, flow
velocity and
temperature via the
fine pressure probe

±10.000 Pa

0.15 to 3 m/s
max. -40 to +1,200 °C
(dependent on probe)

±0.3 Pa (0 to 9.99 Pa) plus ±1 digit
±3% of m.v. (10 to 10.000 Pa) plus ±1 digit

±0.5 °C (-40 to 100 °C)
±0.5 % of m.v. (rem. meas. range)
plus probe accuracy

0.1 m/s
0.1 °C

Parameter

Specification / Value

Storage temperature

-20 to +50 °C

Operating temperature

-5 to +45 °C

Power supply

Rechargeable battery pack 3.7 V / 2.6 Ah
Mains unit 6 V / 1.2 A

Memory

500.000 readings

Display

Colour graphic display with 240 x 320 pixels

Weight

600 g (without rechargeable battery)

Dimensions

270 x 90 x 65 mm

Guarantee

Instrument/probe/gas sensors
(O2, CO) 48 months
NO, COlow sensor 24 months
Thermocouple and rech. battery 12 months

Guarantee conditions

https://www.testo.com/guarantee